.announcement-box {
  width: 110rem;
  margin: 0 auto;
  height: 100%;
  border: 1px solid #dbdbe7;
}
.announcement-box .announcement-select {
  height: 7rem;
  width: 100%;
  padding: 20px;
}
.announcement-box .announcement-select input {
  border-radius: 8px;
}
.announcement-box .announcement-select button {
  margin-right: 5px;
  border-radius: 12px;
  font-size: 12px;
}
.announcement-box .announcement-select button:active {
  background-color: #74b0e7;
  color: #fff;
}
.announcement-box .announcement-select .announcement-sea-but {
  margin: 0 0 0 auto;
}
.announcement-box .announcement-table {
  height: 54rem;
  width: 100%;
  padding: 10px;
}
